What was found
DURING SCHEDULED C-13 CHECK WHILE PERFORMING OTHER MAINTENANCE, FOUND UNDERFLOOR STIFFENERS BUCKLED AT FS657, FS667, FS697 AT RBL11, WL145. REPAIR BY REPLACEMENT ACCOMPLISHED IAW SRM, CH. 51-60 & 51-70.
- Difficulty date
- July 30, 2019
- Submitted
- August 2, 2019
- Operation
- Air carrier
- Aircraft
- N403LC
- Make and model
- Lkheed 382G
- Aircraft serial
- 4590
- Aircraft time
- 66,552 hours, 33,465 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Stiffener
- Condition
- Buckled
- Location
- Bs 657-697
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.